| Name: | Sam O'Brien | |
| Gender: | M | |
| Natonality: | AUS | |
| Date | Event | Overall | M | Distance | Time |
|---|---|---|---|---|---|
| 2017 | 2017-09-09 | Surf Coast Century 50 km (50km trail) | 10 | 8 | 50.000 km | 4:59:39 h |
| 2018 | 2018-03-10 | Lumberjack Ultra (50km trail) | 11 | 10 | 50.000 km | 5:06:40 h |
| 2018-05-20 | The Great Ocean Road International Marathon (60km road) | 30 | 23 | 60.000 km | 5:32:35 h |
| 2018-07-22 | You Yangs 100 km (100km trail) | 7 | 6 | 100.000 km | 11:32:14 h |
| 2019 | 2019-05-04 | Margaret River Ultra (80km trail) | 13 | 10 | 80.000 km | 9:30:23 h |
| 2019-09-21 | Surf Coast Century 100 km (100km trail) | 71 | 59 | 100.000 km | 11:45:34 h |